environment variable file, and when we add a new user, all files in this directory are automatically copied to the newly added user's home directory : By default,all files in the/etc/skel directory are hidden files ( files beginning with. Point ); by modifying, adding, and deleting files in the/etc/skel directory, we can provide a unified, standard, and initialized user environment for newly created users.[[email protected] ~]# cd/etc/skel[[email protected] skel]# lsreadme[[email protected] ske
, Note that the local repository name to be the same as the repository name established in GitEnter cd test the test directoryEight, input git init , initialize the version of the warehouseNine, enter touch README , create a Readme fileOpen the Readme file with a text editor and enter a few files, for example: Hello git!Xi. input git add
code"
git config--global user.name "Your code name"
3), generate RSA public key, enter the following content
Ssh-keygen-c "Your email address"-t RSA
The default carriage return generates a pair of asymmetric public \ Private keys, by default they are stored in the xp/2003 User: c:\Documents and Settings\ login name \.ssh Vista User: c:\Users\ login \.ssh the. SSH folder below, the secret Put the key in the Id_rsa file, ignore it, SSH public key in Id_rsa.pub, please open it with a text edito
For programmers, written code is managed by the source management system, which is very convenient:
Have history traceable
Easy to compare code changes.
Non-company projects, before I did not understand git, I used to be modified before CTRL + C, CTRL + V to backup, contrast, this led to a lot of strange problems, such as the hand of the wrong change, coincidence is unexpectedly no backup, so depressed query .... Wasted a lot of time.As git heats up, I start to focus on the fac
0. PrefaceStart by learning C language and start to contact makefile slowly. Consulted a lot of makefile information but the total feeling did not really master makefile, assume that oneself write a makefile always think very laborious. So deliberately using the blog to summarize the relevant knowledge of makefile. The detailed use of the makefile is illustrated by the sample example.The blog is trying to be easy. The makefile is illustrated by the sample example. Rather than the entire paragrap
Apktool:http://ibotpeaches.github.io/apktool/install/Latest Version 2.0.1
Dex2jar:https://github.com/pxb1988/dex2jar Latest Version 2.0
jd-gui:http://jd.benow.ca/Latest Version 1.4.0The installation of the three software Apktool a little trouble, others are OK, basically downloaded down to be able to use the decompression.
Installation of Apktool on Mac1, found in the website link below:Basically follow the above 6 steps to OK. The first step is to download a shell script, save the
(such as Eclipse. Project,.classpath and. Metadata) into the version controller. Then learn how to use version control in the IDE (Eclipse comes with a git plugin).If you feel comfortable, build a linux+ssh+git server for your lab, and install a Gitlab (a Web interface).Learn the difference between "centralized version controller" and "distributed version Controller" and persuade colleagues to stop using old "centralized versioning controllers" such as SVN, CVS, or SourceSafe.Open a GitHub acco
Sourcetree is a free Git and Hg client under Windows and Mac OS X, as well as the mercurial and Subversion version control system Tools. Support for operations such as create, clone, commit, push, pull, and merge. Sourcetree has a beautifully simple interface that greatly simplifies the way git works between developers and CodeBase, which is useful for developers who are unfamiliar with git commands. Sourcetree has full git functionality: With a simple user interface, all git commands can be
product owners want to use only the most popular and popular technologies in their projectsIn this case, if only to develop but regardless of the technical direction, it is likely that the end result is no customer and work.Other wordsBefore you learn anything, make sure that the things you want to learn are in line with the trends over the next 1, 5, or 10 years.PHP and Python are among the most popular programming languages in the world, and there's no need to worry.PHP is used to build many
actually compatible with BitBucket and Gitlab.
Sassy Exists
Sassy-exists is a SASS small library. It provides alternative syntax for detecting variable-exists, function-exists, feature-exists, and so on.
Famous Engine
Famousengine is a JS library used to build dynamic and interface, which abstracts Dom and WebGL, allowing you to customize rendering effects and layouts.
Bootcards
Bootcards is a card-specific U
-output redirection (IO redirection)IO operations implemented with non-standard device files;Enter redirection:Output redirection:>: Overwrite output redirection~]# set-c//Prevent accidental overwrite of source file switch, you can use ">|" The symbol finishes overwriting the redirected output without care about preventing accidental switches from opening~]# set-c//off Prevent accidental overwrite of source file switch>>: Append output redirectionError redirection:2>: Overwrite error redirection
0. PrefaceFrom the beginning of learning C language began to contact Makefile, consulted a lot of makefile information but always feel no real master makefile, if you write a makefile always feel very laborious. So deliberately using the blog to summarize the relevant knowledge of makefile, through examples to illustrate the specific use of makefile. The example says that makefile roughly divides into 4 parts 1. Only a single C file 2. Contains multiple C files 3. Need to include header file pa
0. PrefaceFrom the beginning of learning C language began to contact Makefile, consulted a lot of makefile information but always feel no real master makefile, if you write a makefile always feel very laborious. So deliberately using the blog to summarize the relevant knowledge of makefile, through examples to illustrate the specific use of makefile. The example says that makefile roughly divides into 4 parts 1. Only a single C file 2. Contains multiple C files 3. The header file path 4 needs t
多的工作。包括 GitHub、Bitbucket[3]、Stack Overflow[4]、Reddit、Tumblr、Twitter[5][6]和 Tuenti[7]在内的知名网站,及亚马逊网络服务系统都使用了HAProxy。# 作用 负载均衡30. What is load Balancing?负载均衡 建立在现有网络结构之上,它提供了一种廉价有效透明的方法扩展网络设备和服务器的带宽、增加吞吐量、加强网络数据处理能力、提高网络的灵活性和可用性。负载均衡,英文名称为Load Balance,其意思就是分摊到多个操作单元上进行执行,例如Web服务器、FTP服务器、企业关键应用服务器和其它关键任务服务器等,从而共同完成工作任务。# 重点拓展网络设备31. What are RPC and application scenarios?RPC(Remote Procedure Call)—远程过程调用,它是一种通过网络从远程计算机程序上请求服务,而不需要了解底层网络技术的协议。RPC协议假定某些传输协议
development so much easier.I typically use the command line instead of run configurations for other Django commands just for simplicity.Version Control SystemsPycharm have Out-of-the-box support for version control systems like Git and Subversion. VCs actions is available under the VCs menu or when right-clicking a file in Project Explorer. Pycharm can directly check out projects from a repository, add new projects to a repository, or automatically identify the Version control system being used
Java Source Code Searchhttp://grepcode.com/Grepcode is a Java Developers Web site, where you can use the Java projects, classes and other keywords online to see its corresponding source code, know the corresponding project, classes and other information. More convenient is, can provide very many different versions of the source code online view, jar package, source jar package, doc download. Similarly, you can use Xxx-1.1.1.jar similar to the name to find the corresponding jar package directly,
to remote master Process switch to local mastergit checkout master pull the remote library to the local workspaceGit pull Origin master merges the Chi-dev branch to the local masterGit merge Chi-dev at this point if there is a conflict, resolve the conflict (you can see the branching and consolidation base):Executing git status will show that these files are not merged (unmerged), and these conflicting files will have the following conflicting identifiers added:
All you have to do is edit the
Preface
The default installation of Cocoapods is really good, but after all, I will write some libraries and modify some Third-party libraries to use. Fortunately Cocoapods is indeed an artifact. He can define his own Coulai.How to install Cocoapods, please refer to this article from the beginning to set up the application scenario
My boss wrote a class based on the Magicalrecord CoreData icloud settings. Perhaps we will have to use more opportunities after all. Take it out alone and become a l
social networks, including Twitter, GitHub, dribbble, Instagram, Foursquare, Tumblr, Wordpress, Last.fm,SoundCloud, BitBucket, StackOverflow and Steam. Online Demo.
9. Bower
Bower is a package manager for Web development. The tool is designed to help users easily install CSS, JavaScript, images, and other related packages, and to manage dependencies between these packages.
Features are somewhat similar to component. The difference is that co
) =%v\n ", MyMath. SQRT (2))}
How do I compile a program? Enter the application directory and then execute the go build, and a Mathapp executable file is generated below the directory
Copy Code code as follows:
./mathapp
Output the following content
Copy Code code as follows:
Hello, world. SQRT (2) = 1.414213562373095
How to install the application, enter the directory to perform go install, then add an executable file Mathapp under $gopa
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